Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1974-08-09
1976-06-01
Garvin, Patrick P.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
210 3C, B01D 1508
Patent
active
039607623
ABSTRACT:
Process of adding an extractant, an extractant mixture or a solution of an extractant in a solution promoter to a mixture of a monomeric monovinyl compound and a polyvinyl compound and polymerizing the resulting mixture in the presence of a free radical catalyst, the extractant, the extractant mixture and the solution of the extractant in the solution promoter being a solvent for the monomers but not for the polymer resulting therefrom and resultant absorbent useful as the stationary phase in extraction chromatography.
REFERENCES:
patent: 3637535 (1972-01-01), Corte et al.
Eschrich et al., "Extraction Chromatography," June, 1971, Eurochemic Technical Report ETR-271.
Kroebel Reinhard
Meyer Alfred
Bayer Aktiengesellschaft
Garvin Patrick P.
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